TCharacteristics of steel sections:
1Strong overall structure, High strength, Directly usable as a column support top beam.TSteel strip bending section modulus enhancement37Multiple 3High efficiency,Anchors and anchor cables both pass throughTSteel strip reinforced,Saved on anchor rod trays, anchor cable trays, labor and material savings,Enhances tunneling speed efficiency. 4High strength, lightweight, low cost, exquisite craftsmanship, easy and quick installation, strong support, and safe and reliable features. 5、THot-rolled type steel strip offers superior support effects through one-time forming, ensuring stable quality and low cost. 6High cross-sectional efficiency, material-saving, and low-priced. 7、TSection steel is a carbon structural steel used for construction, characterized by simple cross-sections. It is primarily used for metal components and the frames of buildings, etc. It requires good weldability, plastic deformation properties, and certain mechanical strength during use. 8、TThe national standards for section steel include the following three types:: GBT 11263-2010Hot-rolled splitTStandard H-beam; GBT 11263-1998Hot-rolled billet splitTStandard Section Steel GBT 11263-2005Hot rolled splitTStandard H-beam.
2Exquisite design,TSteel strip designed with double holes,Mitigates the adverse factors to support caused by the failure of individual anchor ropes or bolts,Replaceable hole for re-tensioning anchor ropes or bolts,To achieve overall safety and reliability.
